Symmetric Strength TDEE Calculator - Symmetric Strength provides a comprehensive lifter analysis based on strength research and data from strength competitions.

MuscleWiki - Understand your body, simplify your workouts

Lifesum – Calorie Counter - Lifesum is a calorie intake tracker application that makes tracking your eating habits simple and effective.

Healthy Eater - Healthy Eater is a health and fitness website that guides you in achieving your fitness goals in the best possible way.

IIFYM TDEE Calculator - TDEE is the most important bit of information available to us when trying to gain muscle or burn fat and lose weight, because it represents the total number of calories we burn.

KatyHearnfit Macro Calculator - KatyHearnfit Macro Calculator is a macronutrient estimating tool that evaluates and suggests the number of calories, fats, and carbs that you must take on a daily basis based on the information it takes.